// Check that the offline messages have not been deleted
assertEquals("Wrong number of offline messages", 2, offlineManager.getMessageCount());
// User2 becomes available again
PacketCollector collector = getConnection(1).createPacketCollector(
new MessageTypeFilter(Message.Type.chat));
getConnection(1).sendPacket(new Presence(Presence.Type.available));
// Check that no offline messages was sent to the user
Message message = (Message) collector.nextResult(2500);
assertNull("An offline message was sent from the server", message);